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Steward Settlement Day Checker
x402
Steward Settlement Day Checker is a paid API for AI agents from pay.brianbooms.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-02).
Checks whether a given date is a settlement day for Fedwire (Fed) or TARGET2 (ECB) payment systems, returning holiday/weekend status and the next valid settlement date
Price / call$0.005
Success—
StatusUnknown
How this service works
Use when an agent needs to know whether a date settles — is it a Fedwire/Fed or TARGET2 (ECB) settlement day, is it a holiday or weekend, and what is the next settlement day. Computed locally from the holiday calendars, no upstream. Pass date (default today) and system (fed or target2). Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.
Output
Returns whether the queried date settles on the specified payment system (Fedwire or TARGET2), whether it is a holiday or weekend, and the next valid settlement date — computed locally from embedded holiday calendars with no upstream dependency.
Example use cases
Wire transfer timing for treasury ops
“We need to send a wire on November 11th — is that a Fedwire settlement day or is it a Fed holiday? If not, what's the next day the Fed will settle?”
TARGET2 payment scheduling in Europe
“I'm scheduling a euro payment for April 18, 2025 — is that a TARGET2 settlement day, or will it be delayed?”
Automated settlement date validation in payment pipeline
“Before we queue this batch of payments for January 20, 2025, can you check if that's a valid Fedwire settlement day or if we need to bump the value date?”
Technical details
Endpoint
GEThttps://pay.brianbooms.com/api/v1/data/settle-day?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to confirm whether a specific date is a valid settlement day for Fedwire or TARGET2 before scheduling or routing a payment. Prefer it over manual calendar lookups or holiday APIs that don't understand payment-system-specific settlement rules (e.g. Fed-observed holidays like Columbus Day or Juneteenth). Ideal for treasury automation, payment orchestration agents, or any workflow where value-date accuracy matters.
Side effects
- Invalid date format (not YYYY-MM-DD) returns an error
- Unrecognized system value (not 'fed' or 'target2') may default or error
- Dates far in the future may not have holiday calendars populated
- Payment required (402) if USDC payment header is missing or insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| date | string | YYYY-MM-DD, default today. Example: 2026-10-02 |
| system | string | fed (default) or target2. Example: fed |
Tags
x402
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